1-10 (51)
 | 1. I Spy: A Book of Picture Riddles
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 | 2. I Spy Mystery: A Book of Picture Riddles
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 | 3. I Spy Pirate Treasure
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 | 4. I Spy a Rocket Ship
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 | 5. I Spy Little Animals
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 | 6. I Spy Year-round Challenger!: A Book of Picture Riddles
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 | 7. I Spy a Dinosaur s Eye
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 | 8. I Spy Treasure Hunt
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 | 9. I Spy Treasure Hunt: A Book of Picture Riddles
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 | 10. I Spy a School Bus: Level 1
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